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6specifications – Measurement Computing PPIO-AI08 User Manual

Page 15

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SPECIFICATIONS

POWER CONSUMPTION

+5V Supply

180 mA typical / 300 mA max.

ANALOG INPUTS

Number of Channels

8, Single-ended

Resolution

12 bits, 4096 divisions of full scale.

Accuracy

0.01% of reading ± 1 bit.

Type

Successive-approximation

Speed

25

µs - AD574

Throughput via

LPT

1kHz typical, 3 kHz maximum

Monotonicity

Guaranteed over operating temperature

Linearity

± 1 bit

Ranges

± 5 Volts
± 10 Volts
0 to 10 Volts

Overvoltage

± 30 Volts Continuous

Input Current

100 nA max @ 25 deg. C.

Input Impedance

10 MegOhms

Gain Temp. Coef. +FS ± 25 ppm/deg C

−FS ± 10 µV/deg C

Zero Drift

10 ppm/deg C max.

Gain Drift

50 ppm/deg C max.

SAMPLE & HOLD AMP.

Acquisition Time

15

µs to 0.01%

Dynamic error

1 bit @ 2000 V/Sec

REFERENCE VOLTAGE OUTPUT

Reference

+10 Volts ± 0.1 V

Temp. Coef.

50 ppm/deg C max

Load Current

2 mA max.

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